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Toskani TKN HA3 Skin Booster Injections

Prevent and correct the early signs of ageing with TOSKANI TKN HA3, an advanced biorevitaliser designed to restore your skin’s youthful vitality. This premium injectable syringe gel is composed of 9mg/ml of pure, non-crosslinked hyaluronic acid. 
TKN HA3 features the highest molecular weight available on the market (3,000 kDa), making it remarkably similar to the hyaluronic acid naturally found in your skin. Because of this larger molecular structure, it degrades slowly, offering longer-lasting hydration and a subtle, natural plumping effect for the face, neck, and décolletage.

How Does TKN HA3 Work ?

Hyaluronic acid is a naturally occurring substance in our bodies that retains moisture and aids collagen production. It can hold up to 1,000 times its own weight in water, making it the ultimate ingredient for binding moisture to the skin. As we age, our natural production of hyaluronic acid slows down, leaving the skin looking dull, dehydrated, and prone to fine lines.
As a highly stabilised product, TKN HA3 remains active in the skin for around 56 days. During this time, it slowly releases pure hyaluronic acid to stimulate four different types of collagen and elastin.
Hydration, Not Volume
Because TKN HA3 is thermally bonded rather than chemically crosslinked, it acts as a powerful hydrator rather than a traditional volumising filler.
  • Phase 1 (Instant Boost): It is injected just underneath the skin’s surface, where it disperses quickly to instantly flood the tissue with deep moisture. 
  • Phase 2 (Skin Remodelling): Over the following four weeks, it actively boosts your natural elastin and collagen production. This process beautifully remodels the skin from within, leaving it smoother, firmer, and completely refreshed.
Smooth and Safe Application
Thanks to its advanced gel-like consistency, TKN HA3 distributes beautifully and evenly beneath the skin without the risk of forming lumps. This smooth dispersion makes it an exceptional choice for delicate, traditionally difficult-to-treat areas such as the neck and décolletage, giving you a flawless, radiant finish.
Quick Comparison At-A-Glance
Profhilo®Toskani TKN HA3Seventy Hyal 2000
Primary Goal

Deep skin remodelling & tightening

Primary Goal

Long-lasting hydration & smoothing

Primary Goal

Instant, high-gloss “glass skin” glow

How It Works

Stimulates collagen & elastin over time

How It Works

Slow-release hydration via large molecules

How It Works

Floods the skin with immediate moisture

Best For

Mild sagging, crepey skin, and aging

Best For

Fine lines, dry patches, and early aging

Best For

Dullness, uneven texture, and a radiant boost

Ideal Locations

Face, neck, and multiple body areas

Ideal Locations

Face, neck, and décolletage

Ideal Locations

Face, neck, lips, and hands

Standard Protocol

2 sessions (4 weeks apart)

Standard Protocol

2 to 3 sessions (4 weeks apart)

Standard Protocol

2 to 3 sessions (2-4 weeks apart)

Price Range

Single treatment£200
Course of 2£350
Course of 3£425